Permobil M400 Corpus HD Service Manual
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Permobil M400 Corpus HD Service Manual

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M400 Corpus HD

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Summary of Contents for Permobil M400 Corpus HD

  • Page 1 Service manual American English M400 Corpus HD...
  • Page 3 This is the Service Manual of your product. The Service Manual is not a stand-alone document, but rather a complement to the User’s Manual. It is intended for technical personnel who maintain and repair Permobil power wheelchairs. It is important that anyone who performs maintenance and repairs described in this manual reads and understands the content of this manual so that the work is performed professionally.
  • Page 4 Text Produced and published by Permobil Edition: 3 Date: 2018-10-18 Order no: 334809 eng-US...
  • Page 5 300 Duke Drive Lebanon, TN 37090 800.736.0925 Tel.: Fax: 800.231.3256 E-mail: TechSupport@permobil.com Web: www.permobilus.com Head office of the Permobil group Permobil AB Box 120 861 23 Timrå Sweden +46 60 59 59 00 Tel.: Fax: +46 60 57 52 50 E-mail: info@permobil.com...

  • Page 7: Table Of Contents

    Contents M400 Corpus HD Important information............................. 9 Warranty ..............................9 Technical support ............................9 Spare parts and accessories ........................9 Ordering documentation ..........................9 Scrapping and recycling...........................10 Safety instructions ............................11 Descriptions of admonitions ........................11 Specifications ..............................12 Wiring diagram ............................12 3.1.1 Seat...............................12 3.1.2 Chassis ..............................14 Serial number labels ..........................16...
  • Page 8 Contents M400 Corpus HD 5.1.1 Seat frame..............................75 5.1.2 Backrest height............................80 5.1.3 Armrest angle ............................81 5.1.4 Armrest height ............................82 5.1.5 Armrest height and angle adjustment......................83 5.1.6 Armrest width ............................83 5.1.7 Thigh support............................84 Chassis ..............................84 5.2.1 Shock absorber spring force adjustment......................84 Control Panel ............................84 5.3.1...

  • Page 9: Important Information

    If any part is replaced without approval from Permobil, the warranty will become void. Permobil accepts no liability for any loss that occurs as a result of the being modified without permission. Technical support In the event of technical problems, contact your dealer or call Permobil Inc.

  • Page 10: Scrapping And Recycling

    M400 Corpus HD Important information - Scrapping and recycling Scrapping and recycling Contact Permobil for information about scrapping agreements in force.

  • Page 11: Safety Instructions

    M400 Corpus HD Safety instructions - Descriptions of admonitions 2 Safety instructions Descriptions of admonitions The following admonitions describing warnings, remarks and explanatory texts are used throughout this manual to draw attention to items of significant importance to safety: DANGER!

  • Page 12: Specifications

    M400 Corpus HD Specifications - Wiring diagram 3 Specifications Wiring diagram 3.1.1 Seat...
  • Page 13 M400 Corpus HD Specifications - Wiring diagram Figure 1. Cabling overview Seat 1(2) Figure 2. Cabling overview Seat 2(2)

  • Page 14: Chassis

    M400 Corpus HD Specifications - Wiring diagram 3.1.2 Chassis Figure 3. Cabling overview Chassis 1(2)
  • Page 15 M400 Corpus HD Specifications - Wiring diagram Figure 4. Cabling overview Chassis 2(2)

  • Page 16: Serial Number Labels

    M400 Corpus HD Specifications - Serial number labels Serial number labels 3.2.1 Serial number label on chassis The serial number label is located on the lower, left hand side of the wheelchair chassis. Look between the rim spokes. Figure 5. Chassis identification number label.

  • Page 17: Repairs

    Repairs - Seat M400 Corpus HD 4 Repairs Seat 4.1.1 Seat lift 4.1.1.1 Manually operating the seat lift NOTICE Drills must not be used in connection with manual operation of the seat lift. The following tools are necessary for this task: •...
  • Page 18 Repairs - Seat M400 Corpus HD 4. Raise/lower the seat using the seat lift crank supplied. Figure 10. Manual raising/lowering of the Corpus seat using the seat lift crank 4.1.1.2 Removing the seat lift WARNING! Risk of crushing - two people are required Two people are required for this task due to heavy lifting.
  • Page 19 Repairs - Seat M400 Corpus HD 5. Remove the four fixing screws. Figure 11. The Fixed Seat Tube/Power Seat Lift is attached with four screws 6. For power seat lift on wheelchair with VR2: Separate the seat lift cabling at the contacts on the cabling.

  • Page 20: Fixed Seat Mounting Plate

    Repairs - Seat M400 Corpus HD 4.1.2 Fixed seat mounting plate WARNING! Risk of crushing - two people are required Two people are required for this task due to heavy lifting. Watch out for moving parts, there is a risk of crushing. Be careful with the cabling.
  • Page 21 Repairs - Seat M400 Corpus HD 5. Remove the four screws that hold the seat mounting plate in place. The seat mounting plate can be mounted in three different positions, depending on the depth of the seat. Note the position the seat mounting plate is mounted in for future reference.

  • Page 22: Seat Angle Mechanism

    Repairs - Seat M400 Corpus HD 3. Mount the seat using the six screws. Have someone help you lift the seat and then hold it in place while the screws are inserted. Use a torque wrench to tighten the screws. Tightening torque 7.2 lb·ft.
  • Page 23 Repairs - Seat M400 Corpus HD 3. Remove the seat plates, which are held in place by two screws at the back edge and two quick-mount clamps at the front. First remove the screws, then use your hand to carefully push the seat plate from below to release the quick-mount clamps at the front.
  • Page 24 Repairs - Seat M400 Corpus HD 6. Remove the four screws that hold the seat angle mechanism in place. The seat angle mechanism can be mounted in six different positions, depending on the depth of the seat. Note the position the seat angle mechanism is mounted in for future reference.

  • Page 25: Seat Frame

    Repairs - Seat M400 Corpus HD 3. Mount the seat using the six screws. Have someone help you lift the seat and then hold it in place while the screws are inserted. Use a torque wrench to tighten the screws. Tightening torque 7.2 lb·ft.
  • Page 26 Repairs - Seat M400 Corpus HD 4.1.4.1 Removing seat 1. Raise the seat to the highest position. If the wheelchair is equipped with a fixed seat post or if the seat lift does not work normally because the batteries are discharged or the adjustment device is defective, the seat can be raised/lowered manually.

  • Page 27: Seat Plates

    Repairs - Seat M400 Corpus HD 4.1.4.2 Mounting seat 1. Mount the seat using the four screws. It can be mounted in three different positions, depending. For more information, see the seats service manual. 2. Fit the control panel. See 4.3.1 R-net control panel , Page 70. Re- attach the cabling to its fixing points.

  • Page 28: Backrest

    Repairs - Seat M400 Corpus HD 4.1.6.1 Removing UniTrack rail UniTrack rails are available in five different lengths that are used depending on the seat depth selected. 1. Remove the two screws that hold the rail in place. Figure 33. The UniTrack rail is held in place by two screws.
  • Page 29 Repairs - Seat M400 Corpus HD 2. Remove the upper section of the back rest by carefully pulling it straight up. Figure 35. Removal/Fitting of the upper section of the back rest 3. Remove the knob securing the position of the lower backrest plate.

  • Page 30: Backrest Actuator

    Repairs - Seat M400 Corpus HD 4.1.7.2 Mounting the backrest 1. Mount the lower backrest plate by lining up the four "keyholes" on the locking devices and then sliding the plate straight down. 2. Secure the position of the plate by fitting the knob.

  • Page 31: Manual Backrest Adjustment Unit

    Repairs - Seat M400 Corpus HD 4.1.8.2 Mounting the backrest actuator 1. Mount the front end of the actuator with the locking mechanism. 2. Mount the rear end of the adjustment unit, fix into position using the circlip. 3. Secure the cabling for the actuator in its fixing points. Consider the arrangement of the cables carefully and make sure there is no risk of them getting trapped or otherwise damaged.

  • Page 32: Armrest Height Adjustment Mechanism

    Repairs - Seat M400 Corpus HD 4.1.10 Armrest height adjustment mechanism 4.1.10.1 Removing the armrest height adjustment mechanism 1. Remove the backrest plates. For a detailed description, see 4.1.7.1 Removing the backrest , Page 28 2. Loosen the two screws holding the plastic cover to the back of the backrest.
  • Page 33 Repairs - Seat M400 Corpus HD 6. Carefully move the armrests together with armrest hinge backwards. Lay the armrest together with the armrest hinge behind the seat. Figure 43. The armrests together with the armrest hinge are only attached by the two tie bars to the seat.
  • Page 34 Repairs - Seat M400 Corpus HD 10. Remove the adjustment bar brackets, which are each held in place by two screws. Figure 46. The adjustment bar brackets are each held in place by two screws. 11. Screw the adjustment bar down far enough to be able to prize it up out of the groove on the backrest profile.
  • Page 35 Repairs - Seat M400 Corpus HD 4. Reassemble the end cover of the backrest profile by pushing it straight into the end of the profile. Secure the cover by tightening the screws on the left and right. Figure 50. The end cover of the backrest profile is secured using one screw on the left side and one on the right.

  • Page 36: Leg Rest

    Repairs - Seat M400 Corpus HD 4.1.11 Leg rest WARNING! Risk of injury while working on the leg rest Do not place any weight on the leg rest while working on it. The following tools are necessary for this task: •...

  • Page 37: Leg Rest Actuator

    Repairs - Seat M400 Corpus HD 5. Remove the leg rest, which is held in place by two screws and spacers. 4.1.11.2 Mounting leg rest Figure 55. The leg rest is held in place by two screws and spacers. The front bracket of the actuator is held in place by a screw and lock nut.

  • Page 38: Manual Leg Rest Adjustment Unit

    Repairs - Seat M400 Corpus HD 4.1.12.1 Removing leg rest actuator 1. Switch off the main power switch on the control panel. 2. Remove the UniTrack rail from the right side of the seat. See 4.1.6 UniTrack rails , Page 27.

  • Page 39: Leg Rest Strap

    Repairs - Seat M400 Corpus HD 1. Switch off the main power switch on the control panel. 2. Remove the UniTrack rail from the right side of the seat. See 4.1.6 UniTrack rails , Page 27. 3. Remove the lock nut from the front bracket of the adjustment unit.

  • Page 40: Leg Rest Slide Bushings

    Repairs - Seat M400 Corpus HD 4.1.14.2 Mounting the leg rest strap 1. Pull the strap through the bracket on the back of the leg rest. Measure to make sure that the strap extends 3.3 inches from the bracket. Secure the strap by tightening the two screws on the bracket.
  • Page 41 Repairs - Seat M400 Corpus HD 4. Remove the slide bushing in the upper section of the leg rest, which is attached using two screws. Figure 60. The slide bushing in the upper section of the leg rest is attached using two screws.

  • Page 42: Footplates

    Repairs - Seat M400 Corpus HD 4.1.16 Footplates The following tools are necessary for this task: • Allen key 5 mm 4.1.16.1 Removing footplate WARNING! Risk of injury while adjusting footplates Do not place any weight or load on the footplates while adjusting the footplates.

  • Page 43: Chassis

    M400 Corpus HD Repairs - Chassis Chassis 4.2.1 Covers 4.2.1.1 Removing the front chassis covers 1. Move/fold the leg rests out. 2. Switch off the main power switch on the control panel. 3. Remove the two knobs that hold the cover in place. See Figure 65.
  • Page 44 M400 Corpus HD Repairs - Chassis 4.2.1.5 Removing the upper chassis covers The cover is fitted with four knobs. 1. Move/fold the leg rests out and, if necessary, raise the seat. 2. Switch off the main power switch on the control panel.
  • Page 45 M400 Corpus HD Repairs - Chassis 4.2.1.8 Mounting the front link arm covers Figure 70. Front link arm covers 1. Fit the covers using the four screws. See Figure 69 and Figure 70. 2. Fit the drive wheel on the side in question. See 4.2.5.1 Removing the drive wheels .

  • Page 46: Seat Support

    M400 Corpus HD Repairs - Chassis The drive motor covers are fitted with two screws each. The associated brake release covers are fitted with one screw each. 1. On wheelchairs equipped with lights and indicators, remove the front and upper chassis cover. See 4.2.1.1 Removing the front chassis covers , Page 43 and...
  • Page 47 M400 Corpus HD Repairs - Chassis 4.2.2.1 Removing the seat support 1. Raise the seat to the highest position. If the wheelchair is equipped with a fixed seat post or if the seat lift does not work normally because the batteries are discharged or the adjustment device is defective, the seat can be raised/lowered manually.

  • Page 48: Batteries

    M400 Corpus HD Repairs - Chassis 6. Remove the rear seat support, it is fitted with two screws. 4.2.2.2 Mounting the seat support Figure 78. The rear seat support is fitted with two screws 1. Fit the rear seat support, it is fitted with two screws.
  • Page 49 M400 Corpus HD Repairs - Chassis 4. Put the circuit breaker in the ”OFF” position. 5. Remove the chassis covers. See 4.2.1.1 Removing the front chassis covers , Page 43, 4.2.1.3 Removing the rear chassis covers , Page 43, and 4.2.1.5 Removing the upper chassis covers , Page 44...

  • Page 50: Drive Motors

    M400 Corpus HD Repairs - Chassis 1. Lift/push the new batteries in to the chassis using the battery straps. 2. Connect the battery terminals on the new batteries. Also see the sticker on the inside of the chassis front cover.
  • Page 51 M400 Corpus HD Repairs - Chassis 4.2.4.1 Removing drive motor 1. Raise the seat to the highest position. If the wheelchair is equipped with a fixed seat post or if the seat lift does not work normally because the batteries are discharged or the adjustment device is defective, the seat can be raised/lowered manually.

  • Page 52: Drive Wheels

    M400 Corpus HD Repairs - Chassis 4.2.5 Drive wheels Figure 84. Drive wheel 1. Hub cap 2. Screw, ISO 4762 M8x20 8.8 Fe/Zn 5 C1 3. Drive wheel 4. Spacer 4.2.5.1 Removing the drive wheels The following tools are necessary for this task:...
  • Page 53 Insufficient tire pressure may result in abnormal wear and a shorter driving range. CAUTION! Maintenance by a qualified service technician Only qualified service technicians should perform the maintenance and repair specified in this manual. Read all instructions carefully before proceeding. If any questions arise, contact Permobil for assistance.
  • Page 54 M400 Corpus HD Repairs - Chassis For this task the following tools are necessary: • Allen key 6 mm The rim can be taken apart to make it possible to fit/remove solid or pneumatic tires. 1. Remove the wheel in question from the wheelchair.
  • Page 55 Maintenance by a qualified service technician Only qualified service technicians should perform the maintenance and repair specified in this manual. Read all instructions carefully before proceeding. If any questions arise, contact Permobil for assistance. 4.2.5.6 Changing inner tubes Applies only if your wheelchair is fitted with pneumatic tires.

  • Page 56: Casters

    M400 Corpus HD Repairs - Chassis 4.2.6 Casters Figure 88. Casters 1. Wheel 2. Washer, 8,5x23x3 3. Screw, ISO 4762 M8x16 10.9 Fe/Zn 4. Hub cap 4.2.6.1 Removing the casters For this task the following tools are necessary: • Allen key 6 mm 1.
  • Page 57 If a wheel bolt is removed for tire service, replace it with a new, unused bolt from Permobil and tighten it to the recommended torque. Also, inspect the drive axle and wheel rim for any damage. Damage to either part can cause the wheel bolt to loosen or fracture.

  • Page 58: Wheel Forks

    M400 Corpus HD Repairs - Chassis 4.2.7 Wheel forks Figure 90. Wheel fork 1. Cover 2. Hexagon socket head cap screw, M8x20 3. Friction brake 4. Bearing, 6002-2RS1 (15x32x9) 5. Link arm 6. Spacer, Ø16xØ22x12,5 7. Wheel fork The following tools are necessary for this task:...

  • Page 59: Magnetic Wheel Locks

    M400 Corpus HD Repairs - Chassis NOTICE Use the correct tools and spare parts Do not use a pneumatic impact wrench. Do not use other types of screws or washers. Do not use any other type of thread lock. 4.2.7.1 Removing the wheel fork 1.
  • Page 60 M400 Corpus HD Repairs - Chassis 4. Separate the magnetic brake cabling at the contacts on the cabling. This is positioned on the inside of the chassis, next to the seat lift. The contact is mounted together with the drive motor contact in a holder.

  • Page 61: Friction Brakes

    M400 Corpus HD Repairs - Chassis 4.2.9 Friction brakes Figure 94. Friction brake 1. Cover 2. Screw, ISO 4762 M8x20 8.8 FE/Zn 3. Friction brake The casters are equipped with friction brakes working as anti flutter devices. The following tools are necessary for this task: •...

  • Page 62: Shock Absorbers

    M400 Corpus HD Repairs - Chassis 4.2.9.2 Mounting friction brake 1. If needed, clean the friction brake parts. Lubricate the parts with Friction brake grease, order no: 1820405 before fitting them together. 2. If needed, clean the link arm bearing house before the friction brake is fitted.

  • Page 63: Rear Link Arms

    M400 Corpus HD Repairs - Chassis 4.2.11 Rear link arms Figure 96. Rear link arm 1. Reinforcement bar 2. Rear link arm 3. Guide 4. Shock absorber bracket The following tools are necessary for this task: • Allen key 6 mm...
  • Page 64 M400 Corpus HD Repairs - Chassis 4.2.11.1 Removing rear link arm 1. Switch off the main power switch on the control panel. 2. Lift up and chock up the wheelchair chassis so that the wheel in question is free of the ground.

  • Page 65: Front Link Arms

    M400 Corpus HD Repairs - Chassis 4.2.12 Front link arms Figure 97. Front link arm 1. Front link arm. 2. Reinforcement bar 3. Rear link arm The following tools are necessary for this task: • Allen key 6 mm...

  • Page 66: Lights And Turn Signals

    M400 Corpus HD Repairs - Chassis 4.2.12.1 Removing front link arm 1. Raise the seat to the highest position. If the wheelchair is equipped with a fixed seat post or if the seat lift does not work normally because the batteries are discharged or the adjustment device is defective, the seat can be raised/lowered manually.
  • Page 67 M400 Corpus HD Repairs - Chassis 3. Disconnect the indicator lights at the connector on the cabling. This is positioned on the inside of the chassis, next to the seat lift. Figure 98. The conectors on the front light and indicators cabling 4.
  • Page 68 M400 Corpus HD Repairs - Chassis 3. Disconnect the lights at the connection on the cabling. This is positioned on the inside of the chassis, next to the seat lift. Figure 100. The conectors on the front light and indicators cabling 4.
  • Page 69 M400 Corpus HD Repairs - Chassis 4.2.13.3 Rear lights and turn signals Figure 102. Rear lights cabling connections 1. Left indicator 2. Right indicator 3. Left rear light 4. Right rear light Removing rear light and turn signal The rear lights and indicators are delivered complete with the chassis rear cover.

  • Page 70: Control Panel And Electronics

    M400 Corpus HD Repairs - Control panel and electronics Control panel and electronics 4.3.1 R-net control panel The following tools are necessary for this task: • 1 Allen key 4 mm. 4.3.1.1 Removing R-net control panel 1. Switch Off the main power switch on the control panel.

  • Page 71: R-Net Power Module

    M400 Corpus HD Repairs - Control panel and electronics 4.3.1.2 Mounting R-net control panel 1. Assemble the R-net control panel (A). It is held in place by two screws. The same two screws also fasten the bracket for the ICS control panel (B).

  • Page 72: Ics Master Module

    M400 Corpus HD Repairs - Control panel and electronics 4. Remove the electronics by gently pulling/spreading the locking handles to disengage the locking tabs on the left and right hand side of the chassis. 5. Disconnect the electrical connections from the Power Module.

  • Page 73: Main Circuit Breaker

    M400 Corpus HD Repairs - Control panel and electronics 7. Pull the cover off. 8. Cut off the cable ties that hold the cables and detach the electrical connections. Note their positions for subsequent fitting. Figure 113. ICS master module with cover removed 4.3.4...
  • Page 74 M400 Corpus HD Repairs - Control panel and electronics • Phillips head screwdriver 1. Remove the chassis covers. See 4.2.1.1 Removing the front chassis covers , Page 43, 4.2.1.3 Removing the rear chassis covers , Page 43, and 4.2.1.5 Removing the upper chassis covers , Page 44 2.

  • Page 75: Adjustments

    M400 Corpus HD Adjustments - Seat 5 Adjustments Seat 5.1.1 Seat frame 5.1.1.1 Seat depth WARNING! Risk of injury - check seat mounting position After adjusting the seat depth, check that the seat’s mounting position is in the correct position for the end user as the mounting position may need to be changed.
  • Page 76 M400 Corpus HD Adjustments - Seat 2. Remove the seat plates, which are held in place by two screws at the back edge and two quick-mount clamps at the front. First remove the screws, then use your hand to carefully push the seat plate from below to release the quick-mount clamps at the front.
  • Page 77 M400 Corpus HD Adjustments - Seat 1. Remove the seat cushion by lifting it straight up. It is attached by means of Velcro on the rear of the cushion. 2. Remove the seat plates, which are held in place by two screws at the back edge and two quick-mount clamps at the front.
  • Page 78 M400 Corpus HD Adjustments - Seat 1. Rubber cushion 2. Locking nut 3. Optional spacer (+1 in) The following tools are necessary for this task: • Allen key 5 mm If desired, the lowest position can be adjusted +1 in or +2 in by adding spacers.
  • Page 79 M400 Corpus HD Adjustments - Seat 5.1.1.4 Adjusting the seat support Figure 123. Adjsutment of the rubber cushions 1. Rubber cushion 2. Locking nut Verify how the height of the seat supports four rubber cushions correspond with the height of the seat when the seat lift has reached its lowest position.

  • Page 80: Backrest Height

    M400 Corpus HD Adjustments - Seat 5. Lower the seat lift. Verify how the height of the seat supports four rubber cushions correspond with the height of the seat when the seat lift has reached its lowest position. If needed, perform the adjustment once again.

  • Page 81: Armrest Angle

    M400 Corpus HD Adjustments - Seat 3. Remove the knob holding the lower part of the back rest. 4. Remove the lower section of the back rest by pulling the backrest plate straight up so it can be removed from the four locking devices.

  • Page 82: Armrest Height

    M400 Corpus HD Adjustments - Seat 1. Loosen the check-nut on the adjustmentbar. 2. Adjust the armrest angle by turning the adjustment bars. 3. Fix into desired position by tightening the check-nut. Figure 128. Adjusting the arm rest angle 5.1.4...

  • Page 83: Armrest Height And Angle Adjustment

    M400 Corpus HD Adjustments - Seat 5.1.5 Armrest height and angle adjustment NOTICE Armrest flexible position This type of adjustment should only be made for special needs. It may have negative effects on the movement of the armrest when raising or lowering the...

  • Page 84: Thigh Support

    M400 Corpus HD Adjustments - Chassis 5.1.7 Thigh support The position of the thigh support can be adjusted forwards or backwards to give the user optimal comfort. Slide the thigh support forwards or backwards to the desired position. Figure 132. The position of the thigh support can be...

  • Page 85: Customizations

    M400 Corpus HD Customizations - Seat cushions, seat plates and UniTrack rails 6 Customizations Seat cushions, seat plates and UniTrack rails Seat depth Seat width Cushion, length Cushion, width Seat plate, length UniTrack rail, length 19” 19” = Seat width 20”...

  • Page 86: Troubleshooting

    Note that the guide cannot describe all the problems and events which may occur and you should always contact your service provider or Permobil in case of doubt. Possible cause Remedy Event The wheelchair does not start.

  • Page 87: Example Of A Screen Showing System Fault

    If any part is replaced without approval from Permobil, the warranty will become void. Permobil accepts no liability for any loss that occurs as a result of the being modified without permission. 7.2.3 Example of a screen showing system fault 7.2.3.1...

  • Page 88: Example

    The system log is accessed by means of programming directly in the system (On Board Programming, OBP). Contact Permobil for more information on OBP. Go to OBP mode • Select System from the menu.
  • Page 89 M400 Corpus HD Troubleshooting - Diagnostics R-net LCD control panel Description Error message as shown on display Go to section 7.2.6.6 Inhibit Active . Inhibit Active Go to section Jstick Cal Error 7.2.6.7 Joystick Calibration Error . Go to section Latched Timeout 7.2.6.8 Latched Timeout .
  • Page 90 M400 Corpus HD Troubleshooting - Diagnostics R-net LCD control panel • Check the batteries and their connection to the control system. If the error persists after the batteries and connections have been checked, the power module may be defective. Read more in 7.4 Repairing defective units , Page 98.
  • Page 91 M400 Corpus HD Troubleshooting - Diagnostics R-net LCD control panel • Check all connections and switches for the indicated inhibit signals. 7.2.6.7 Joystick Calibration Error This occurs when joystick calibration has been unsuccessful. • Go to OBP (on board programming) mode and recalibrate.
  • Page 92 Programming should only be performed by persons with knowledge of control systems from Penny & Giles Drives Technology. Incorrect programming may mean that the wheelchair is unsafe. Permobil cannot be held responsible for losses of any kind if the control system factory settings are altered by programming.
  • Page 93 M400 Corpus HD Troubleshooting - Diagnostics R-net LCD control panel If the error persists after the checks listed above, the power unit may be defective. Read more in 7.4 Repairing defective units , Page 98. 7.2.6.16 Bad Cable This occurs when the control system detects a connection error in the communication cables between the modules.

  • Page 94: Basic Test

    These tests should be conducted in an open space, and some kind of restraining device, such as a safety belt, should always be used. Permobil cannot be held responsible for losses for any kind arising due to the non- observance of these recommendations.
  • Page 95 M400 Corpus HD Troubleshooting - Diagnostics R-net LCD control panel 7.2.7.2 Brake test These tests should be carried out on an even surface with at least one meter of free space around the wheelchair. • Switch on the control system.

  • Page 96: Diagnostics R-Net Led Control Panel

    M400 Corpus HD Troubleshooting - Diagnostics R-net LED control panel 7.2.7.6 Testing adjustment device If the wheelchair is equipped with an adjustment device: • Check that all motors move in the right direction. • Make sure that the mechanical end stops are secured and that they stop the adjustment device motors, and thus use the automatic end stop tracking that is in the seat and light module (ISM).

  • Page 97: Example Of Error Messages And Remedies

    If any part is replaced without approval from Permobil, the warranty will become void. Permobil accepts no liability for any loss that occurs as a result of the being modified without permission. 7.3.5...

  • Page 98: Repairing Defective Units

    Apart from specific OEM-approved spare parts, there are no replaceable parts in the R-net control system. Contact Permobil for further information on OEM-approved spare parts. Defective units must be sent for repair to Permobil or an authorized Permobil service center.

  • Page 99: Index

    M400 Corpus HD Index Index Adjustments........75 Leg rest ........36–37 Warranty ........9 Admonitions......... 11 Leg rest actuator...... 37–38 Wheel fork ......58–59 Armrest, adjustment ....81–83 Leg rest slide bushings....40–41 Wheel lock......59–60 Armrest, adjustment mechanism ..32, Leg rest strap......
  • Page 100 7 330818 350084...

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